MANLEY MASSIVE PASSIVE MASTERING VERSION is a rack equalizer specifically for audio mastering activities. Technical features include 2 channels with 4 Eq bands per channel, XLR and TRS (BAL/UnBAL) inputs and outputs, step potentiometers, each EQ band offers Shelf, Bell, Boost; Off modes. It also has passive pass/highpass/low filters, valve gain, EQ frequency control range: 22 - 27000 Hz, Boost/cut EQ interval: 20 dB boost/20 dB cut, frequency range: +/- 2 dB: 8-60,000 Hz, dynamic range: 120 dB
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